{"id":"site-4077/zad/4081","paper_id":"site-4077","number":"4081","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":2014,"month":null,"level":"rozszerzona","text":"Rozwiąż nierówność -2*sin3x >= 1 w przedziale <0,2pi>.","answer":null,"answer_text":null,"solution":null,"image":"img/site/4077/zad-4081.svg","solution_image":"img/site/4077/rozw-4081.svg","topics":null,"page_from":null,"source":"site","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"site","source_label":"Matematyka · Zbiory zadań · 2014 (rozszerzona)","subject_label":"Matematyka","category_label":"Zbiory zadań","text_html":"<p>Rozwiąż nierówność -2*sin3x &gt;= 1 w przedziale &lt;0,2pi&gt;.</p>","solutions":[{"source":"site","label":"matematykaszkolna.pl","kind":"image","image":"/img/site/4077/rozw-4081.svg"}]}